1441304220 has 48 divisors (see below), whose sum is σ = 4038981408. Its totient is φ = 384030720.

The previous prime is 1441304197. The next prime is 1441304233. The reversal of 1441304220 is 224031441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68560 + ... + 87080.

It is an arithmetic number, because the mean of its divisors is an integer number (84145446).

Almost surely, 2^1441304220 is an apocalyptic number.

1441304220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441304220 is an abundant number, since it is smaller than the sum of its proper divisors (2597677188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1441304220 is a wasteful number, since it uses less digits than its factorization.

1441304220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19830 (or 19828 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1441304220 is about 37964.5126400959. The cubic root of 1441304220 is about 1129.5840534531.

Adding to 1441304220 its reverse (224031441), we get a palindrome (1665335661).

The spelling of 1441304220 in words is "one billion, four hundred forty-one million, three hundred four thousand, two hundred twenty".